Statistical view of the United States : embracing its territory, population--white, free colored, and slave--moral and social condition, industry, property, and revenue : the detailed statistics of cities, towns, and counties : being a compendium of the seventh census, to which are added the results of every previous census, beginning with 1790, in comparative tables, with explanatory and illustrative notes, based upon the schedules and other official sources of information / by J.D.B. DeBow.